20654895497

素因数分解:

${\mathrm{19}}^2\times {\mathrm{7297}}^1\times {\mathrm{7841}}^1$

素因数の和:15176

約数の個数: 12

約数和(自身を含む): 21804978996

約数和(自身を除く): 1150083499

約数列:

[1, 19, 361, 7297, 7841, 138643, 148979, 2634217, 2830601, 57215777, 1087099763, 20654895497]

約数ペア:

[(1, 20654895497), (19, 1087099763), (361, 57215777), (7297, 2830601), (7841, 2634217), (138643, 148979)]